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| NJG1304E MEDIUM POWER AMPLIFIER GaAs MMIC nGENERAL DESCRIPTION NJG1304E is a GaAs MMIC designed mainly for driver amplifier of PHS base station in Japan. This is a variable gain type with 20dB dynamic range. It features very low distortion and Pacp is less than -70dBc. at 17dBm output power ,and enable low voltage and high efficiency operation. Small Plastic mold Package are adopted. nPACKAGE OUTLINE NJG1304E nFEATURES lVoltage gain under low distortion lLow voltage operation lLow current consumption lHigh gain lLow distortion(ACP) lPower Dissipation lReduction of Parasitic oscillation lInput and output internal matching circuit lPackage VDD= +3.0V typ. IDD= 180mA typ. @f= 1.9GHz, Pout= 17dBm Gain= 32dB PACP= -70dBc typ. @f= 1.9GHz, POUT= 17dBm 1000mW EMP14 nPIN CONFIGURATION E Type (Top View) 1 2 3 4 5 6 7 14 13 12 11 10 9 8 Pin Connection 1.GND 2.RFin 3.VGG1 4.VCONT 5.VGG2 6.GND 7.GND 8.GND 9.RFOUT 10.VDD2 11.GND 12.VDD1 13.GND 14.GND -1- NJG1304E nABSOLUTE MAXIMUM RATINGS PARAMETER Drain Voltage Gate Voltage Gain Control Voltage Input Power Power Dissipation Operating Temperature Storage Temperature SYMBOL VDD1,VDD2 VGG1,VGG2 VCONT Pin PD Topr Tstg CONDITIONS VGG1,VGG2 =-0.9V VDD1,VDD2=-3.0V VDD1,VDD2=-3.0V VDD1,VDD2=-3.0V, VGG1,VGG2 =-0.9V At on PCB board (Ta=+25oC, Zs=Zl=50) RATINGS UNITS 6.0 V -4.0 V -4.0 V 3.0 dBm 1000 mW -30 ~ +85 C -40 ~ +150 C nELECTRICAL CHARACTERISTICS PARAMETER SYMBOL CONDITONS Operating Frequency freq VDD1,2=3.0V Drain Voltage VDD1,2 Gate Voltage VGG1,2 VDD1,2=3.0V, Iidle=170mA Idle Current *1 Iidle VDD1,2=3.0V, No RF Signal Operating Current *1 IDD VDD1,2=3.0V, Pout=21dBm Gate Current *2 IGG VDD1,2=3.0V, Pout=21dBm VDD1,2=3.0V, Pout=21dBm Gain Control Terminal ICONT Current -2.0 - -70 dBc - - -70 dBc - - -70 dBc -35 -30 dBc 2.2 Parasitic Oscillation for Fundamental Signal Level :=<-60dBc *1:VDD1 Terminal VDD2 Terminal Total Current *2:VGG1 Terminal VGG2 Terminal Total Current -2- NJG1304E nTYPICAL CHARACTERISTICS -3- NJG1304E nTYPICAL CHARACTERISTICS -4- NJG1304E nTYPICAL CHARACTERISTICS WAll adjacent channel leakage power used in these evaluations are those of 600kHz offset from fundamental wave at PHS operating condition(/4QPSK moduration) -5- NJG1304E nRECOMMENDED CIRCUIT nRECOMMENDED CIRCUIT TO GENERATE NEGSTIVE VOLTAGE +3.0V -3.0V 10uF + 10kTrimmer Resistance (7k) 8 5 NJU7660 1 4 VGG (-0.9V Typ.) (3k) + 10uF +V 1M VCONT (0.0~+2.0V) 1M 2 7 - NJU7001 3 4 500k -V 6 out Vcont (0.0~-2.0V) -6- NJG1304E nRECOMMENDED PCB DESIGN The reflow method is recommended for this device to attach on PCB -7- NJG1304E nPAKCAGE OUTLINE(EMP14) Lead material Lead surface finish Molding material UNIT Weight : Copper : Solder plating : Epoxy resin : mm :130mg Cautions on using this product This product contains Gallium-Arsenide (GaAs) which is a harmful material. * Do NOT eat or put into mouth. * Do NOT dispose in fire or break up this product. * Do NOT chemically make gas or powder with this product. * To waste this product, please obey the relating law of your country. This product may be damaged with electric static discharge (ESD) or spike voltage. Please handle with care to avoid these damages. [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. -8- |
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